TV/VGA Encoder for Handhelds/ Mobile Device
TV encoder targets for handheld device, surveillance camera and automobile market.
Supports multiple output formats such as analog TV (NTSC and PAL), VGA and HDTV ( 480p,576p,720p, 1080i).
Sync signals can be provided in separated or composite manner.
Three on-chip 10-bit high speed DACs providing flexible output capabilities such as single, double or triple CVBS output, YPbPr output, RGB output and simultaneous CVBS and S-video output.
90/180/270 degree image rotation and vertical or horizontal flip.
16-Mbit SDRAM is used as a frame buffer for frame rate conversion.
Flexible up and down scaling.
Programmable 24-bit/18-bit/16-bit/15-bit/12-bit/8-bit digital input interface supports various RGB (RGB888, RGB666, RGB565 and etc), YCbCr (4:4:4 YcbCr, ITU656) and 2x or 3x multiplexed input. CPU interface is also supported.
Supports flexible input resolution up to 800x800 and 1024x680.
Pixel by pixel brightness, contrast, hue and saturation adjustment for each output is supported.
(For RGB output, only brightness and contrast adjustment is supported).
Pixel by pixel horizontal position adjustment and line by line vertical position adjustment.
Supports CGMS-A for analog TV and HDTV
TV/Monitor connection detection capability. DAC can be switched off based on detection result.
Programmable power management.
Flexible pixel clock frequency from graphics controller is supported. (2.3MHz –120MHz)
Flexible input clock from crystal or oscillator is supported. (2.3MHz – 64MHz)
Supports slave input clock mode only.
Fully programmable through serial port.
IO and SPC/SPD voltage supported is from 1.2V to 3.3V.
Offered in 80-pin LQFP and 80-pin BGA Package
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|CH7026||CHRONTEL||TV/VGA Encoder for Handhelds/ Mobile Device||160|
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